16861380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281023}}^1$

素因数の和:281035

約数の個数: 24

約数和(自身を含む): 47212032

約数和(自身を除く): 30350652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281023, 562046, 843069, 1124092, 1405115, 1686138, 2810230, 3372276, 4215345, 5620460, 8430690, 16861380]

約数ペア:

[(1, 16861380), (2, 8430690), (3, 5620460), (4, 4215345), (5, 3372276), (6, 2810230), (10, 1686138), (12, 1405115), (15, 1124092), (20, 843069), (30, 562046), (60, 281023)]